https://wccftech.com/galaxy-note-9-s-pen-infograph-detailed/

Samsung’s S Pen has more or less changed the way people use their smartphones. The stylus that gets released with the Note series has evolved over the years in terms of capabilities, design, and style. Coming to the Galaxy Note 9’s S Pen, it sports remote control features which have made it not just another toy, but a very powerful accessory.

The new S Pen supports Bluetooth Low-Energy (BLE) connectivity which means it can double up as a remote control within a 10-meter radius for certain apps and features. This will give you more freedom to interact with your Galaxy Note 9. You can also use it to take pictures from the perfect distance and angle. The stylus can also be used as a clicker to navigate through your presentations.